56722773

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{1993}}^1$

素因数の和:2228

約数の個数: 16

約数和(自身を含む): 77526720

約数和(自身を除く): 20803947

約数列:

[1, 3, 53, 159, 179, 537, 1993, 5979, 9487, 28461, 105629, 316887, 356747, 1070241, 18907591, 56722773]

約数ペア:

[(1, 56722773), (3, 18907591), (53, 1070241), (159, 356747), (179, 316887), (537, 105629), (1993, 28461), (5979, 9487)]